shell:$ nslookup -timeout=2 -retry=1 'champexch.com'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
champexch.com canonical name = fallback.testcfsites.com.
Name: fallback.testcfsites.com
Address: 104.18.34.21
Name: fallback.testcfsites.com
Address: 172.64.153.235
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